Thermal/finite temperature quantum field theory: online lectures and best books

Question

I would like to know about any online lectures on thermal/finite temperature QFT.

Also I would like to know about best books on thermal/finite temperature QFT.

I know about:

1) M. Le Bellac, Thermal Field Theory, Cambridge University Press, Cambridge, New York, Melbourne, 1996.

2) J. I. Kapusta and C. Gale, Finite-Temperature Field Theory; Principles and Applications, Cambridge University Press, 2 ed., 2006.

3) M. Laine and A. Vuorinen, Basics of Thermal Field Theory, vol. 925 of Lecture Notes in Physics, 2016.

Maybe do you know about another good books?

Comments

I would add to your list the monograph of Zinn-Justin, "Quantum Field Theory and Critical Phenomena," and Chapter 3 of the famous CFT bible by Francesco et.al. As to online lectures, I enjoyed the QFT2 lectures by Francois David.

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Calzetta, Esteban A., and Bei-Lok Hu. Nonequilibrium quantum field theory. Vol. 10. Cambridge UK: Cambridge University Press, 2008.

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Maybe the Keldysh formslism is of interest here: https://www.physicsoverflow.org/21649/good-reading-on-the-keldysh-formalism?show=21649#q21649